http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102663931-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N3-14 |
| filingDate | 2012-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53dca3a0686a3e56cdec6c634eac4a3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb4cee6f6009873d40155d5ee13e9fdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df0d1ac4e9584505f04a11e63ddfac8 |
| publicationDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102663931-B |
| titleOfInvention | Sandglass drainage method for measuring Young modulus of metal wire |
| abstract | The invention discloses a sandglass drainage method for measuring the Young modulus of a metal wire, and relates to measurement of the Young modulus of a metal wire. Finding the image of a scale by adjusting a telescope in a metal wire Young modulus experiment is difficult for parts of students. The technical scheme of the sandglass drainage method includes that a cylinder with a large area is fixed onto a metal wire, the bottom of the cylinder is soaked into water, the water can flow out of an overfall gap at the moment, the metal wire is elongated by a certain quantity of weights, drainage quantity is increased, the water drained by the aid of the weights flows into a cup through the overfall gap, and the elongation of the metal wire can be calculated by the aid of the quantity of the water collected by the overfall gap and the area of the cylinder. The sandglass drainage method has the advantages that the elongation of the metal wire is enlarged by times (of the area of the cylinder or the metal wire), the method is simple and visual, and operation is simple and practicable. |
| priorityDate | 2012-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 18.